Skin Boosters, Polynucleotides and Profhilo Explained

Understanding Injectable Skin Treatments

The world of injectable skin treatments has evolved significantly in recent years. Treatments are no longer focused solely on altering facial shape or replacing volume. Instead, modern aesthetic medicine increasingly centres around improving skin quality, strengthening tissue health and supporting long-term skin function.

With terms such as skin boosters, polynucleotides and bio-remodelling injectables frequently appearing online, it is completely understandable that you may feel unsure about which treatment is right for you. While these treatments are often grouped together, they work in very different ways within the skin.

At The Beauty Bistro, injectable treatments are selected based on what your skin biologically requires, rather than trends or one-size-fits-all approaches.

Skin Boosters: Supporting Hydration and Radiance

Skin boosters are primarily designed to improve skin hydration. One of the most recognised treatments in this category is Seventy Hyal 2000.

Seventy Hyal 2000 contains hyaluronic acid, a substance naturally found within the skin that attracts and retains water. When introduced into the dermis, it enhances moisture levels from within, helping the skin appear smoother, fresher and more luminous.

This treatment does not change facial structure or add volume. Instead, it improves the skin’s overall hydration, making it particularly suitable for individuals experiencing dullness, dehydration, or early fine lines. Skin boosters are often an excellent first step for clients new to injectable treatments or those wishing to maintain results alongside professional facial skin treatments and professional skincare.

In simple terms, skin boosters help the skin look healthier by improving hydration and glow.

Polynucleotides: Repairing and Strengthening the Skin

Polynucleotide treatments, including Vitaran and Illuma Luna, represent a more regenerative approach to skin rejuvenation.

Rather than focusing solely on hydration, polynucleotides support the skin’s natural repair mechanisms. Derived from highly purified DNA fragments, these treatments encourage cellular regeneration, improve microcirculation and support fibroblast activity responsible for collagen production.

Over time, this leads to improved dermal thickness, stronger skin structure and greater resilience. Polynucleotides are particularly beneficial when the skin has become thin, fragile, or damaged due to ageing, environmental exposure, or inflammation.

Vitaran is commonly used across the face or neck to improve overall skin quality, elasticity, and texture, while Illuma Luna has been specifically formulated for the delicate under-eye area, where skin thinning and crepiness are common.

Polynucleotides can therefore be considered treatments that repair and rebuild weakened skin, rather than simply hydrating it.

Profhilo: Improving Firmness and Skin Behaviour

Profhilo occupies a unique position between hydration and regeneration treatments. Often misunderstood as a skin booster or filler, Profhilo is more accurately described as a bio-remodelling injectable.

Containing one of the highest concentrations of stabilised hyaluronic acid available, Profhilo disperses beneath the skin to stimulate collagen and elastin production while improving tissue quality and elasticity.

Importantly, Profhilo does not reshape the face. Instead, it enhances the skin’s behaviour, improving firmness, softness, and overall texture. It is particularly well-suited for anyone who is beginning to notice early signs of skin laxity, reduced elasticity, or thinning associated with hormonal or age-related collagen decline.

Profhilo works best when skin quality has already been supported, making it an ideal progression following regenerative treatments or energy-based skin therapies.

Why Treatment Choice Matters

Skin concerns rarely exist in isolation. Dehydration, collagen loss, inflammation, and laxity often develop together, which is why selecting the right treatment is essential for achieving meaningful, lasting improvement.

Hydrated skin does not necessarily mean healthy skin, and firmer skin cannot be achieved if the quality of the underlying tissue is compromised. For this reason, treatments are often recommended as part of a structured skin journey rather than performed as isolated procedures.

At The Beauty Bistro, treatment planning focuses on progressively supporting the skin, addressing hydration, regeneration, and firmness at the appropriate stage.

A Simple Way to Understand Injectable Skin Treatments

A helpful way to view the difference is to consider their primary role within skin health.

Seventy Hyal improves hydration and radiance.
Illuma Luna targets regeneration within the delicate eye area.
Vitaran strengthens and repairs the overall quality of the skin.
Profhilo improves firmness and elasticity as skin begins to lose structural support.

Each treatment serves a different purpose, and the most suitable option depends entirely on your skin’s condition and behaviour.

The Importance of Consultation

Online information can make treatments appear interchangeable; however, skin biology varies widely. The most effective outcomes are achieved when treatments are selected following professional assessment and aligned with long-term skin goals.

A consultation allows your skin to be evaluated holistically, ensuring that any injectable treatment supports, rather than replaces, your overall skin health strategy.

Modern aesthetics is no longer about changing how you look. It is about helping your skin function at its best, age well and maintain strength, resilience and confidence.